#badge_set{
    width: 1200px;
    height: 800px;
    margin: auto;
    border: 1px solid rgb(70, 66, 66);
    background-color: rgb(255, 247, 248);
}

#left_div{
    display: table;
    width: 1200px;
    height: 80px;
    border-bottom: 1px solid rgb(134, 112, 112);
}
#right_div{
    width: 1200px;
    height: 700px;
}
#left_div_ul{
    list-style-type: none;//删除无序列表的项目符号
}
#left_div_ul_li{
    display: inline;
}
#left_div_ul_li a{
    text-align: center;
    width: 110px;
    display: table-cell;
    vertical-align: middle;
    text-decoration: none;
    font-size: 20px;
    color: #000;
    background-color: rgb(173, 198, 231);
}